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 */

package group2assignone.model;

/**
 *
 * @author Brad
 */
public class GSTax {
    private static int GST = 10;  //default of 10% tax
    private static GSTax instance;
    private GSTax(){

    }

    public static GSTax getInstanceGSTax() {
        if (instance == null) {
            instance = new GSTax();
        }
        return instance;
    }

    public void setGST(int tax){
        GST = tax;
    }
    public int getGST(){
        return GST;
    }


}
